| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $51.76 | 9.452% | $56.6524 | $56.65 | $56.65 | $56.70 |
| Purchase #2 | $106.99 | 3.440% | $110.6705 | $110.67 | $110.65 | $110.70 |
| Purchase #3 | $96.59 | 13.477% | $109.6074 | $109.61 | $109.60 | $109.60 |
| Purchase #4 | $134.73 | 11.597% | $150.3546 | $150.35 | $150.35 | $150.40 |
| Purchase #5 | $29.97 | 4.270% | $31.2497 | $31.25 | $31.25 | $31.20 |
| Purchase #6 | $148.88 | 6.464% | $158.5036 | $158.50 | $158.50 | $158.50 |
| Purchase #7 | $77.57 | 10.605% | $85.7963 | $85.80 | $85.80 | $85.80 |
| 7 purchase totals = | $646.49 | $702.8345 | $702.83 | $702.80 | $702.90 | |